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closen

verb
clos·​en | \ ˈklōsᵊn\
closened; closened; closening\ ˈklōs(ᵊ)niŋ \; closens

Definition of closen

transitive verb

: to make close

intransitive verb

: to become close or more close the closening bonds between two countries

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History and Etymology for closen

close entry 4 + -en

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